3RT1035-3KB44-0LA0 – Siemens SIRIUS 40A 3-Pole 24V DC Contactor AC-3

3RT1035-3KB44-0LA0

3RT1035-3KB44-0LA0 is a Siemens SIRIUS power contactor designed for reliable motor control and industrial switching applications. This 3-pole contactor features a 40A AC-3 rating at 400V with an 18.5 kW power handling capacity, making it suitable for medium-duty motor control in industrial and commercial environments. The unit operates with a 24V DC control supply voltage and includes spring-type terminals for secure connections. It conforms to IEC 60946 standards and is part of the SIRIUS S2 frame size family of contactors. Key Specifications

• Part Number: 3RT1035-3KB44-0LA0
• Manufacturer: Siemens
• Contactor Type: Power Contactor, AC-3
• Amperage Rating: 40A AC-3
• Power Rating: 18.5 kW at 400V
• Poles: 3-pole
• Control Supply Voltage: 24V DC
• Frame Size: S2
• Terminal Type: Spring-type
• Auxiliary Contacts: 1 NO, 2 NC
• Standards: IEC 60946
• Mechanical Service Life: 200,000 operating cycles

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Specifications

• Part Number: 3RT1035-3KB44-0LA0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactor
• Family : Sirius
• Type : 3RT10
• Voltage : 600
• Amperage : 40
• Phase : 3
• Poles : 3
• Coil Voltage Maximum : 24
• Coil Voltage Minimum : 24

Product Data

• UPC : 075455473773
• GTIN : 00754554737737
• Weight : 3